Best sellers, best additives
We also think that you deserve the best. That’s why on this page, we ranked additives from the most sold to the least sold. You have 214 products to choose from. Customers have the most interest in Metaltec-1 250 ml, which you can buy for 30.50 € incl. VAT. If you’re intrested in additives in terms of the highest reviews, then look at the additives reviews and tests category.
All from 214
RAVENOL Professional Radiator Stop Leak, 300 ml
11.41 €
38.03 €/l
Currently Unavailable
Additive Substance - Professional Radiator Stop Leak is a sealant for the cooling circuit, which protects the cooling circuit and the combustion chamber from leakage and increases...
Liqui Moly Gas Engine Valve Protection, 1 l
23.49 €
23.49 €/l
Currently Unavailable
Additive Substance - To reduce the possibility of engine overheating, protect cylinder heads, suitable for all LPG or CNG internal combustion engines
SHERON Fuel system cleaner - diesel 150 ml
4.94 €
19.76 €/l
Currently Unavailable
Additive Substance - cleans the engine's injectors and combustion chambers, year-round use, reduces consumption and emissions, the contents of the bottle treats 40-60 litres of...
SHERON Fuel system cleaner - petrol 250 ml
3.79 €
15.16 €/l
Currently Unavailable
Additive Substance - powerful formula that helps to restore your vehicle's fuel system to its maximum performance, helps by cleaning the carburettor, intake vaqlves, combustion...
SHERON Diesel additive 500 ml
8.59 €
17.18 €/l
In stock > 10 pcs at the supplier's
Additive Substance - for diesel engines, suitable for winter, the additive is designed to improve the mechanical properties of fuel (filterability) at low temperatures,...
STP Additive for emission reduction - diesel 400ml
7.19 €
17.98 €/l
Currently Unavailable
Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions
STP Additive for reducing emissions - petrol 400ml
10.22 €
25.55 €/l
Currently Unavailable
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8.69 €
Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions
STP Petrol Engine Cleaner Start-Stop 200 ml
8.27 €
41.35 €/l
In stock > 10 pcs at the supplier's
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7.03 €
Additive Substance - helps the engine when START-STOP mode is on, protects the engine, reduces fuel consumption
MOTUL Radiator Stop Leak, 300 ml
from
5.23 €
21.83 €/l
Currently Unavailable
Additive Substance - for cooling system maintenance, prevents refrigerant losses, for all types of closed systems
MOTUL Radiator Clean, 300 ml
from
5.92 €
23.20 €/l
Currently Unavailable
Additive Substance - for cooling system maintenance, for all types of closed systems
MOTUL THROTTLE BODY CLEAN 500ml
5.79 €
11.58 €/l
Currently Unavailable
Cleaner - for fuel system maintenance, removes contamination and deposits in throttle bodies and idle control valves
MOTUL Valve & Injector Clean, 300 ml
9.04 €
30.13 €/l
Currently Unavailable
Gasoline additive for cleaning valves and injectors, for petrol engines
MOTUL Engine Oil Stop Leak, 300 ml
Discounted -11 %
7.90 €
8.90 €
26.33 €/l
Currently Unavailable
- The oil additive prevents oil loss due to leakage, for both petrol and diesel engines
MOTUL Hydraulic Lifter Care, 300 ml
7.49 €
24.97 €/l
Currently Unavailable
Additive Substance - Oil additive for lubrication optimization and wear reduction for petrol and diesel engines
LIQUI MOLY Quick action rust remover XXL 600ml
8.99 €
14.98 €/l
Currently Unavailable
Rust Dissolver - 600 ml, for loosening rusted joints, penetrates into tight spots
LIQUI MOLY Coolant Sealant 150ml
11.09 €
73.93 €/l
Currently Unavailable
Additive Substance - for aluminium and plastic coolers, treats minor leaks
METABOND GT Plus for gearboxes and differentials 250ml
45.90 €
183.60 €/l
Currently Unavailable
Additive Substance - designed for gearboxes, differentials and industrial drives, suitable for new and used equipment
Metabond Megalene+ for gasoline, 250ml
33.47 €
133.88 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for spark-ignition engines, for all types of spark-ignition engines (atmospheric, turbocharged, two-stroke, four-stroke, with or without catalytic converter)
Metabond 4T for motorcycles and four-stroke engines, 250 ml
54.77 €
219.08 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - ashless metal finisher designed for four-stroke motorcycle engines
SONAX Diesel Fuel System Cleaner, 250ml
9.89 €
39.56 €/l
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - ensures optimal combustion, removes deposits from the injection and combustion chambers of the piston, cleans the entire fuel system, protects against...
SONAX Fuel System Cleaner petrol, 250ml
9.89 €
39.56 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for cleaning your fuel system, clean the carburettor and valves, for the impellers and passages and piston heads
SONAX Octane Boost, 250ml
9.89 €
39.56 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
No longer sold
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